Trash...cant give a zero star

Ive never written a review so congratz on forcing this.
Whoever designed the new update should be fired. They call it an "UP"date like "UP"grade but this is THE worse update. Design flaw, UI is horrendous...etc...all that is bearable. But when the purpose for which the app fails...its completely useless trash. Ive compared the other subways maps and by far and I mean by far!!! this app was the best..WAS the best
sigh...go back to the original. As it is, this app isnt even worth the digital space its taking up!

jc715 about Subway Korea, v7.0